Annual Session (53rd: 1998: Colombo) <br/><br/>
Proceedings of the 54th annual session December, 1998 

 - 2v.(v.1-360; v.2-iv, 158 p.) 
<br/><br/> Contents: part I-Abstracts; part II-Presidental addresses & invited lectures 
<br/><br/><label>ISBN: </label>ISSN 1391-023X 
<br/><br/><label>Dewey Class. No.: </label>507.2  / ANN